Lighting device



FIG. 1 is a top and side perspective view of a lighting device according to my new design.

FIG. 2 is an end elevation view of the lighting device of FIG. 1, the opposite end view being a mirror image thereof.

FIG. 3 is a front elevation view of the lighting device of FIG. 1.

FIG. 4 is a back elevation view of the lighting device of FIG. 1.

FIG. 5 is a top plan view of the lighting device of FIG. 1; and,

FIG. 6 is a bottom plan view of the lighting device of FIG. 1.

The broken lines illustrate portions of the lighting device that form no part of the claimed design. 

I claim the ornamental design for a lighting device, as shown and described. 